return ereg_replace('^[.-]', '_', $str);
}
+function format_h_w_image($str) {
+ $fields = explode(' ', $str);
+ if(count($fields) != 3) {
+ return '';
+ }
+
+ list($width, $height, $filename) = $fields;
+ $width = format_int_0($width);
+ $height = format_int_0($height);
+ $filename = format_filename($filename);
+
+ return "$width $height $filename";
+}
+
function format_varname($str) {
$str = strtolower($str);
$str = ereg_replace('[^a-z0-9_]', '_', $str);